A display apparatus includes: a display module including a display panel configured to display an image, a vibration plate on a rear surface of the display module, a connection member between the rear surface of the display module and the vibration plate, at least one vibration module on the vibration plate, and an enclosure between the display module and the vibration plate, the enclosure being spaced apart from the vibration module, the enclosure surrounding the vibration module.
Legal claims defining the scope of protection, as filed with the USPTO.
2. The apparatus of claim 1, wherein a first distance between the at least one vibration-generating device and the enclosure is larger than the first length.
3. The apparatus of claim 1, wherein the first length is larger than a second distance between the at least one vibration-generating device and the enclosure.
4. The apparatus of claim 1, wherein a second distance between the at least one vibration-generating device and the enclosure is larger than the first length.
5. The apparatus of claim 1, wherein the first length is shorter than the second length.
6. The apparatus of claim 1, wherein a first distance between the at least one vibration-generating device and the enclosure is larger than the second length.
7. The apparatus of claim 1, wherein a first distance between the at least one vibration-generating device and the enclosure is shorter than the second length.
8. The apparatus of claim 1, wherein the enclosure comprises one or more of a double-sided adhesive tape, a double-sided adhesive pad, and a double-sided foam pad.
9. The apparatus of claim 1, wherein the at least one vibration-generating device comprises a piezoelectric material layer.
10. The apparatus of claim 1, wherein the vibration plate comprises one or more of: magnesium, aluminum, aluminum alloy material, magnesium alloy material, and a magnesium-lithium alloy material.
13. The apparatus of claim 12, wherein the first length is shorter than the second length.
14. The apparatus of claim 11, wherein the vibration plate comprises one or more of: magnesium, aluminum, aluminum alloy material, magnesium alloy material, and a magnesium-lithium alloy material.
15. The apparatus of claim 11, wherein the at least one vibration-generating device comprises a piezoelectric material layer.
Cooperative Patent Classification codes for this invention. Click any code to explore related patents in that topic.
April 19, 2023
July 2, 2024
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